PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E20.4RLight,indicator

Eaton Aerospace Llc Ed and C Div · NSN 6210-01-083-5823 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-083-5823 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-083-5823. Primary manufacturer part number: E20.4R.
Features
  • Light,indicator — FSC 6210
  • Mounting Method: UNTHREADED HOLE(S)
  • Multilamp Circuit Type: TWO LAMP COMMON
  • Material: PLASTIC BODY
  • Lamp Industry Number: 718
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Transmitted Light Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6210-01-083-5823, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Eaton Aerospace Llc Ed and C Div. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-083-5823
Primary Part NumberE20.4R
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerEaton Aerospace Llc Ed and C Div
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S)
Multilamp Circuit TypeTWO LAMP COMMON
MaterialPLASTIC BODY
Lamp Industry Number718
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Transmitted Light ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lens Light Transmission CharacteristicTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens TypeFLAT, RECTANGULAR SINGLE LIGHT FIRST POSITION HORIZONTAL
Style DesignatorRECTANGULAR FRAME TYPE
Lamp Type Accommodated and Quantity2 INCANDESCENT
Terminal Type and Quantity2 SOLDER LUG
Lens Quantity1
Lamp Bulb Size DesignatorT-1 3/4
Lamp Base Type AccommodatedSUBMIDGET FLANGED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6210-00-115-7692E20.5NB INTERCHANGEABLE
Lens,light
Eaton Aerospace Llc Ed and C Div
6210-00-117-5169590010-2NC INTERCHANGEABLE
Lens,light
Eaton Aerospace Llc Ed and C Div
6210-01-007-9818351-50078-002 INTERCHANGEABLE
Light,indicator
Safran Aerosystems Mexico S De Rl De Cv
6210-01-007-9819 INTERCHANGEABLE
Light,indicator
6210-01-017-2620590009-2ND129 INTERCHANGEABLE
Lens,light
Eaton Aerospace Llc Ed and C Div
6210-01-083-5824E20.3R INTERCHANGEABLE
Light,indicator
Electric Boat Corporation Div General Dynamics Electric Boat
6210-01-083-5832590010-2NA INTERCHANGEABLE
Lens,light
Eaton Aerospace Llc Ed and C Div
Cross-Reference Index
Part NumberManufacturer
E20.4R PRIMARY Eaton Aerospace Llc Ed and C Div (USA)
E20.4R Electric Boat Corporation Div General Dynamics Electric Boat (USA)
E20.4R Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
E20.4R PRIMARY Oppenheimer Precision Products Inc (USA)
0171013 Eaton Aerospace Llc Ed and C Div (USA)
518-5531662 ITE Naval Sea Systems Command (USA)
590003R PRIMARY Eaton Aerospace Llc Ed and C Div (USA)
518-5531662 ITEM 31 Naval Sea Systems Command (USA)
Related Parts
6210-00-115-7692INTERCHANGEABLE
LENS,LIGHT
E20.5NB
6210-00-117-5169INTERCHANGEABLE
LENS,LIGHT
590010-2NC
6210-01-007-9818INTERCHANGEABLE
LIGHT,INDICATOR
351-50078-002
6210-01-007-9819INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-017-2620INTERCHANGEABLE
LENS,LIGHT
590009-2ND129
6210-01-083-5824INTERCHANGEABLE
LIGHT,INDICATOR
E20.3R
6210-01-083-5832INTERCHANGEABLE
LENS,LIGHT
590010-2NA

Frequently Asked Questions

What is NSN 6210-01-083-5823?

NSN 6210-01-083-5823 is a Light,indicator, manufactured by Eaton Aerospace Llc Ed and C Div, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-083-5823?

NSN 6210-01-083-5823 has 8 cross-referenced part numbers: E20.4R (Eaton Aerospace Llc Ed and C Div), E20.4R (Electric Boat Corporation Div General Dynamics Electric Boat), E20.4R (Huntington Ingalls Inc Div Newport News Shipbuilding), E20.4R (Oppenheimer Precision Products Inc), 0171013 (Eaton Aerospace Llc Ed and C Div) and 3 more.

What NSN replaces 6210-01-083-5823?

There are 7 known substitutes for 6210-01-083-5823: 6210-00-115-7692, 6210-00-117-5169, 6210-01-007-9818 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of E20.4R?

Key specifications for E20.4R: Mounting Method: UNTHREADED HOLE(S); Multilamp Circuit Type: TWO LAMP COMMON; Material: PLASTIC BODY; Lamp Industry Number: 718. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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